So if you just want to be on the safe side, you can make one on your own by using aluminum potassium sulfate or alum for short.
但是你如果仅仅是为了以防万一，那不如你自己用硫酸铝钾或者明矾来自己制作一件。
Aluminum potassium sulfate has has a disadvantage in poor thermal conductivity.
钾明矾作为固-液相变材料存在热传导性能差的缺点。
The invention comprises a main agent and an auxiliary component; the main agent component is aluminum potassium sulfate or aluminium ammonium sulfate.
本发明包括主剂和辅剂成份，主剂成份为硫酸铝钾或硫酸铝铵。
The invention comprises a main agent and an auxiliary component; the main agent component is aluminum potassium sulfate or aluminium ammonium sulfate.
本发明包括主剂和辅剂成份，主剂成份为硫酸铝钾或硫酸铝铵。
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